evidence review

Vitamin D Muscle Function Randomized Trial: What the Evidence Says

Vitamin D Muscle Function Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass

3 min read · 591 wordsReviewed June 2026
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Quick Answer

Vitamin D Muscle Function Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are randomized trial, so conclusions should be framed as evidence aware guidance rather than medical advice.

Key Takeaways

  • 01This page is generated only from sources stored in the Migaku evidence knowledge base.
  • 02Current evidence mix: 1 randomized trial, 1 narrative review.
  • 03Claims should be interpreted with the source type, study design, population, and publication date in mind.
  • 04This article is educational and does not replace care from a qualified clinician.

Vitamin D Muscle Function Randomized Trial: What the Evidence Says

Quick Answer

Vitamin D Muscle Function Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are randomized trial, so conclusions should be framed as evidence-aware guidance rather than medical advice.

Key Takeaways

  • This page is generated only from sources stored in the Migaku evidence knowledge base.
  • Current evidence mix: 1 randomized trial, 1 narrative review.
  • Claims should be interpreted with the source type, study design, population, and publication date in mind.
  • This article is educational and does not replace care from a qualified clinician.

Evidence Map

Source Evidence type Level Date Identifier
Effect of active vitamin D supplementation on muscle mass and function in peritoneal dialysis patients with sarcopenia: a randomized controlled trial randomized trial 2 2026-04-03 10.1038/s41598-026-47141-1
Revisiting the Role of Vitamin D in Fracture Prevention in the Era of Mega-Trials narrative review 3 2026-04-01 10.3803/EnM.2026.2938

What The Sources Report

  • These disorders contribute to a further decline in skeletal muscle mass and function, significantly elevating the risk of sarcopenia. [Wang Lailiang (2026); evidence level 2]
    • Patients with ESRD complicated by sarcopenia may face a higher risk of adverse clinical outcomes. [Wang Lailiang (2026); evidence level 2]
  • Supported by this biological plausibility and by observational studies demonstrating a robust inverse association between serum 25-hydroxyvitamin D (25(OH)D) levels and the risk of fractures and falls, the medical community has witnessed a global surge in vitamin D screening and empiric supplementation over the past two decades. [Kong Sung Hye (2026); evidence level 3]
  • Furthermore, updated systematic reviews and meta-analyses published in 2025 have reinforced the conclusion that vitamin D supplementation does not reduce fall risk among community-dwelling older adults, with some analyses even suggesting potential harm at higher doses. [Kong Sung Hye (2026); evidence level 3]

How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

Practical Interpretation

There is trial evidence in the current set, but population and intervention details still matter. For vitamin d muscle function randomized trial, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

References

Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.

FAQ

Frequently Asked Questions

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Medically reviewed

Last reviewed June 3, 2026 by Migaku Evidence Review

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